Parents need to know that the 1950s classic series Lassie features lots of cliff hanger moments with folks in trouble and a collie who is ready and able to save them. The show reflects the values of the time, including patriarchal roles for both men and women. It's mild by today's standards, but young viewers might be nervous to see children in dangerous situations (though they're always saved).

The Injury

Season 1 Episode 22:

The Cave

Season 1 Episode 21:

Blind Soldier

Season 1 Episode 20:

Trapped

Zoe, Lassie and Harvey head into the high country with Graham when the waters of Diamond Lake begin to mysteriously recede, threatening the animals who drink from the lake. Graham fears that some obstruction may have blocked the flow of water.